Finding the Fourth Proportional to 16,503.18, 22,775.82 and 9,052.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,503.18 : 22,775.82 = 9,052.62 : x
2. Step 2: Convert to fraction form
   16,503.18/22,775.82 = 9,052.62/x
3. Step 3: Cross multiply
   16,503.18x = 22,775.82 × 9,052.62
4. Step 4: Simplify right side
   16,503.18x = 206,180,729.77
5. Step 5: Solve for x
   x = 206,180,729.77/16,503.18
6. Step 6: Final answer
   x = 12,493.40